Joshua Spodek PhD MBA hosts the award-winning This Sustainable Life podcast, is a four-time TEDx speaker, bestselling author of Initiative and Leadership Step by Step, professor at NYU, published in the New Yorker, and leadership coach. He holds a PhD in astrophysics and an MBA from Columbia, where he studied under a Nobel Laureate and helped launch a satellite (having emerged from some of Philadelphia’s most dangerous neighborhoods). He left academia to found a venture to market an invention that showed animated images to subway riders between stations. He teaches and coaches leadership and entrepreneurship at NYU and Columbia Business School. He has spoken at Harvard, Princeton, West Point, Google, IBM, The New York Academy of Science, Children’s Aid Society, and other renowned institutions. He has been published in The New Yorker, TIME, Inc., Quartz, and Psychology Today. Featured in pieces every major network, the NY Times, Wall Street Journal, and more, he has been called “best and brightest” in Esquire’s Genius issue, “astrophysicist turned new media whiz” by NBC, and “rocket scientist” by Forbes. He visited North Korea twice, swam across the Hudson River twice, has done burpees daily since 2011 (195,000 and counting), takes 3 years to produce one load of garbage, hasn’t flown (by choice) since March 2016, is in his second year with his refrigerator unplugged and sixth month with his apartment unplugged from the electric grid, and his carbon footprint is about 1 ton per year. He blogs daily at joshuaspodek.com.